Simply put, thundersnow is snowfall accompanied by ... according to AccuWeather forecasts. Meanwhile, southwest-facing shores of the Great Lakes are likely to experience intense lake-effect ...

Thundersnow, forecast for early Tuesday, is exactly what it sounds like: a mix of thunder, lightning, and snowfall. There’s a slight chance of the phenomenon occurring for a couple of hours ...

What conditions are needed to form Thundersnow? Learn what those conditions are, how often wind shears occur, and some weather safety knowledge from Meteorologist Rich Segal on this Sunday's First ...

Heavy snow has blanketed several northern states creating dangerous conditions. Watch the most dramatic scenes from the first major snowfall of the season. Runaway kangaroo 'Sheila' shut down part ...

People in the Rocky Mountains are going on a weather roller coaster this week. A significant late-season snowstorm is expected to bring high winds and as much as 1-2 feet of snow to the Rockies ...